Interview was held at UBS Pune office location.

They have assigned one employee to you, who takes you to the system with IntelliJ IDE and they have given 3 problem statements which we need to program with test cases. Test cases are important, they were more interested in how you are writing test cases.

1. Implementation of LinkedList with test cases.
2. Implementation of stack with test cases.
3. Basic questions about trees, hashmap.